How many times does the graph of y = x2 – 8x + 12 intersect the x-axis?

Answer:

6.90  for 12

Step-by-step explanation:

a dozen is 12 muffins so multiply by 2

3.45 for 6

2*3.45  for 2*6

6.90  for 12

Answer:

6.90

Step-by-step explanation:

3.45 by 6 = 0.575

multiply 0.575 by 12

which equals 6.90

Step-by-step explanation:

I don't know I don't know I don't know I don't know I don't know I don't know I don't know I don't know I don't

Answer:

12

Step-by-step explanation:

Add 6+20+15+12+7 and you get 60 then by divide by 5 and you get 12 that is your answer.

Answer:

Option number 1

Step-by-step explanation

Answer: option 3

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

5+6 11

Answer:

11

Step-by-step explanation:

If x = 5 , then

x + 6

substitute the value of x

5 + 6

11

Answer:

U=2

Step-by-step explanation:

This is a simple one-step algebraic equation. In algebra to solve equations, you should use the properties of equality. The properties say that an equation remains true as long as the same thing happens on both sides. For this equation, the property of subtracting should be used; this property states that the same number can be subtracted from both sides. To find U, isolate the variable by subtracting 2 from both sides. This leaves U=2.

Answer:

Angle 1 : h

Angle 2 : k

Step-by-step explanation:

Answer:

3×-4=a

a=-12

b×(-3)= -12

-3b= -12

b=-12

-12c=12

c=-1

d×24= -12

24d= -12

d= -1/2 or -0.5

Answer:

Step-by-step explanation:

Answer:

-7

Step-by-step explanation:

She lost 12 points, 3 * 4 = 12, and she gained 5 points, so -12 + 5 = 5 - 12 = -7

Answer:

-7

Step-by-step explanation:

Answer: -34

Step-by-step explanation:

Answer:

If the equation is: -2-(-4)×9= 34

Step-by-step explanation:

first distibute the negative to the four. thenmultiply it by nine then subtract 2.

Answer:

39 square yards

Step-by-step explanation:

The base is a square, so the area is 3 x 3 = 9.

Each side is a triangle, and the formula for that is (1/2)(base)(height)

The base of each side is 3 and the height of each is 5. There are 4 of those, so it's 4 x (1/2)(3)(5) = (2)(3)(5) = 30

Add the base and sides

30 + 9 = 39

Answer:

39 yards

Step-by-step explanation:

surface area = A + [tex]\frac{1}{2}[/tex] ps

A = area of the base

p = perimeter of the base

s = slant height

the base of the pyramid is a square, all sides and angles are equal

; 3 yards

; area of a square  = l x w

; area of the base = 9 yd (A)

perimeter of the base ; 3 + 3 + 3 + 3 = 12 yd (p)

slant height = 5 yd (s)

; sub it into the formula

surface area  = 9 + [tex]\frac{1}{2}[/tex] x 12 x 5

surface area = 39 yd

Answer:

a. your welcome I hope your day goes wonderfully

√99 is an irrational number

Answer:

[tex]midpoint = \frac{-1 + -5}{2} , \frac{7+ 2}{2}[/tex]

(-3,[tex]\frac{9}{2\\}[/tex]) is the center of the circle

Step-by-step explanation:

You use the midpoint of the two point given to us.

Hope this helped

Answer:

4/9

Step-by-step explanation:

Answer:

it is D

Step-by-step explanation:

i am not sure if this is right

Answer:

Option D, The center of the data is shown by it's median and mode. The median is 3 and the mode is 2 and 3

Step-by-step explanation:

The data set is: 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 5, 6

Calculating the median would result in 3

Calculating the mode would result in 2 and 3

Hope this helps!

Answer:

d = √(x_2 - x_1)² + (y_2-y_1)²

5 = √(x - 2)² + (5-2)²

x = -3 or x =6

Step-by-step explanation:

d = √(x_2 - x_1)² + (y_2-y_1)²) - that is the distance formula

d = 5

x_2 = x

x_1 = 2

y_2 = 5

y_1 = 1

5 = √(x - 2)² + (5-2)²

x = -3 or x =6

Hoped this helped!

Answer:

yes its absolutely correct ☺️

good job

Answer:

its angle 2

Step-by-step explanation: a complementary angle is a angle tat adds up to 90 degrees and 3 and 2 will add up to 90

Answer:

Step-by-step explanation:

For this you just find the average of the 3 numbers

To find the average you add all of the numbers together and divide by the number of numbers

4+1+9

=14

14/3

=4 and 2/3

Since you can't have 2/3 of a cow, round up

5 cows (on average)

Answer:

5

Step-by-step explanation:

Answer:752+136=888

Step-by-step explanation:

Answer:

752+136=888

Step-by-step explanation:

Using the tip, (4+5=9 is equal to 5+4=9), just switch the two numbers that add up to 888. So instead of 136+752=888, do 752+136=888 because both of those add up to the same number.

Hope this helps :)

Answer:

where not able to reach their goal and the sports program was able to make $260.25 and miss the mark by 39.75

Step-by-step explanation:

for the brownies 78+ for the pies 112.5 + for the doughnuts 69.75 + coming out to a total of $260.25 and they missed the mark of $300 by $39.75

Answer:

The were not able to reach their goal and they need $39.75. Hope this helps!

Step-by-step explanation:

Multiply the amount of goods by how much each thing cost.

Repeat that for each kind of good.

Add each amount together.

To find out how much more you need, subtract your starting amount form the amount you made.

5HRx5=30

6HRx5=36

8HRx5=40

66HRx5=330

HR stands for hours

Oops sorry this only works for part 1 of your problem

Answer:

30

36

40  

330

HR stands for hours

Answer:

2.8km

Step-by-step explanation:

7cm=1

?=40 000

7cm×40 000=280 000cm

=2800m

=2.8km